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6721
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6722
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6723“…In this work, a multi-exposure method is proposed to increase the dynamic range (DR) of hyperspectral imaging using an InGaAs-based short-wave infrared (SWIR) hyperspectral line camera. Spectral signatures of materials were captured for scenarios in which the DR of a scene was greater than the DR of a line camera. …”
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6724“…Wellens’ syndrome refers to specific electrocardiographic (ECG) abnormalities of deeply inverted T-waves in the precordial leads, mainly V1-V3, associated with critical stenosis of the proximal left anterior descending (LAD) coronary artery. …”
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6725por Fabiha, Raisa, Lundquist, Jonathan, Majumder, Sudip, Topsakal, Erdem, Barman, Anjan, Bandyopadhyay, Supriyo“…Tripartite coupling between phonons, magnons, and photons in a periodic array of elliptical magnetostrictive nanomagnets delineated on a piezoelectric substrate to form a 2D two‐phase multiferroic crystal is investigated. Surface acoustic waves (SAW) (phonons) of 5–35 GHz frequency launched into the substrate cause the magnetizations of the nanomagnets to precess at the frequency of the wave, giving rise to confined spin‐wave modes (magnons) within the nanomagnets. …”
Publicado 2022
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6726“…Heat waves during the 1st‐instar had little effect on wasp success, whereas heat waves during the parasitoid's nutritionally and hormonally critical 2nd instar greatly reduced wasp emergence and eclosion. …”
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6727“…Motivated by the recent surge in cases in France and Spain, we also examine the possibility of a second wave of the pandemic. We conclude that further measures need to be taken in these two countries, while Germany is on its way to mitigating the disease.…”
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6728“…High-resolution millimeter-wave imaging (HR-MMWI), with its high discrimination contrast and sufficient penetration depth, can potentially provide affordable tissue diagnostic information noninvasively. …”
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6729“…Shock Waves (SW) are acoustic disturbances that propagate through a medium carrying the energy. …”
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6730por Kao, Yi-Ming, ArabiDarrehDor, Ghazal, Oliver, Mary A, Reese, Adam D, Keyloun, John W, Chung, Kevin K, Moffatt, Lauren T, Shupp, Jeffrey W, Hahn, Jin-Oh, Burmeister, David M“…As we move toward developing and validating novel endpoint to complement UOP, we compared the potential of pulse wave analysis (PWA) of arterial BP waveforms for estimating cardiac output (CO) and stroke volume (SV) in a large animal model of 40% total body surface area (TBSA) burns with varying resuscitation paradigms. …”
Publicado 2022
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6731“…A shock wave (SW), which carries energy and propagates through a medium, is a type of continuous transmitted sonic wave that can achieve rapid energy transformations. …”
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6732por Eleje, George Uchenna, Ugwu, Emmanuel Onyebuchi, Enebe, Joseph Tochukwu, Okoro, Chukwuemeka Chukwubuikem, Okpala, Boniface Chukwuneme, Ezeora, Nnanyelugo Chima, Iloghalu, Emeka Ifeanyi, Anikwe, Chidebe Christian, Okafor, Chigozie Geoffrey, Agu, Polycarp Uchenna, Igbodike, Emeka Philip, Ake, Iffiyeosuo Dennis, Ekwuazi, Kingsley Emeka, Onwuegbuna, Arinze Anthony, Umeononihu, Osita Samuel, Anaedu, Onyedika Promise, Ikwuka, David Chibuike, Nwaolisa, Henry Ifeanyi, Njoku, Chukwuemeka Chidindu, Nwankwo, Chidinma Patricia, Emeka, Ekene Agatha, Eleje, Lydia Ijeoma, Adinnu, Kenechi Miracle, Okoye, Chinelo Onuegbuna, Ugwu, Angela Ogechukwu, Nwachukwu, Ethel Oluchukwu, Mba, Sunday Gabriel, Ezenkwele, Eziamaka Pauline, Okoye, Uchenna Elizabeth, Ofiaeli, Chika Ifeoma, Ikpeze, Golibe Christian, Onah, Livinus Nnanyere, Ikpeze, Odigonma Zinobia, Ejikeme, Toochukwu Benjamin, Udigwe, Gerald Okanandu, Ikechebelu, Joseph Ifeanyichukwu“…CONCLUSION: The overall C-section rate during the first wave of COVID-19 was significantly lower than the prepandemic period. …”
Publicado 2022
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6733por Sealy, Martine J., van der Lucht, Fons, van Munster, Barbara C., Krijnen, Wim P., Hobbelen, Hans, Barf, Hans A., Finnema, Evelyn J., Jager-Wittenaar, Harriët“…In this cross-sectional study, we aimed to assess the prevalence and characteristics of frailty, to examine differences in perceived COVID-19-related concerns and threats between frail and non-frail people and to identify variables associated with frailty in the first wave of the COVID-19 pandemic, in Dutch older people aged ≥ 65 years. …”
Publicado 2022
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6734“…A reconfigurable intelligent surface (RIS) is a promising technology that can extend short-range millimeter wave (mmWave) communications coverage. However, phase shifts (PSs) of both mmWave transmitter (TX) and RIS antenna elements need to be optimally adjusted to effectively cover a mmWave user. …”
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6735“…In the wave-driven unmanned surface vehicles (WUSVs), oscillating-foils are the most straightforward and widely used wave energy conversion mechanism, like the wave glider. …”
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6736por González-Ramírez, Laura R.“…The former approach establishes a direct way to investigate the initial relationships between fractional-order and wave features, such as wave speed and wave width. …”
Publicado 2022
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6737por Zhu, Jun, Hu, Puying, Chen, Yudan, Chen, Shaowei, Zhang, Chuanzeng, Wang, Yanzheng, Liu, Dongying“…However, when the size of the component or the material is reduced to the micro/nano scale, some size-dependent effects have to be taken into account. In this paper, the wave propagation in nano phononic crystals is investigated, which may have a potential application in the development of acoustic wave devices in the nanoscale. …”
Publicado 2022
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6738por Khan, Jalal, Ullah, Sadiq, Ali, Usman, Tahir, Farooq Ahmad, Peter, Ildiko, Matekovits, Ladislau“…This paper presents a design of multiple input multiple output (MIMO) antenna array for 5G millimeter-wave (mm-wave) communication systems. The proposed MIMO configuration consists of a two antenna arrays combination. …”
Publicado 2022
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6739por Wei, Zhiqing, Zhang, Fengkai, Chang, Shuo, Liu, Yangyang, Wu, Huici, Feng, Zhiyong“…With autonomous driving developing in a booming stage, accurate object detection in complex scenarios attract wide attention to ensure the safety of autonomous driving. Millimeter wave (mmWave) radar and vision fusion is a mainstream solution for accurate obstacle detection. …”
Publicado 2022
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6740